Uber, Lime and Spin scooters are now legal in SF | TechCrunch
Amazon.com : iScooter 1S Electric Scooter for Adults, 14-17 Miles Long Range & 15-18 MPH, 350W Motor, 8.5" Solid Tires, Dual Suspensions, Foldable Adults Electric Scooter with Dual Braking System & App :